package com.kuang.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpSession;

/**
 * @author FHL
 */
@Controller
public class LoginController {
    @RequestMapping("/user/login")
    public String login(@RequestParam("username") String username, @RequestParam("password") String password, Model model, HttpSession session){
if (!StringUtils.isEmpty(username)&&"123456".equals(password)){
  session.setAttribute("loginUser",username);
   //登录成功，重定向到main页面
    return "redirect:/main.html";
}
else {
    //登录失败
    model.addAttribute("msg","用户名或密码输入格式错误！！！");
    return "index";
}

    }
    //注销
    @RequestMapping("/user/logout")
    public String logout(HttpSession session){
session.invalidate();
return "redirect:/main.html";
    }

}
